[REN-BGP-stats-all] IPv6 R&E Routing Table Report - UbuntuNet Alliance (R&E) view

Sat Jun 1 18:33:14 UTC 2024

IPv6 R&E Routing Table Report   18:30 GMT Sat 01 Jun, 2024

  IPv6 BGP Table (R&E) as seen at UbuntuNet Alliance.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/UbuntuNet/

Analysis Summary
----------------

BGP routing table entries examined:                                6123
    Number of IPv6 prefixes with a valid ROA:                       908
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                           5215
Total ASNs present in the IPv6 Routing Table:                      5094
    Average AS path length:                                         4.8
    Longest AS path:                                                 15
Total Origin ASNs present in the IPv6 Routing Table:               5042
Paths with bogon ASNs present in the IPv6 Routing Table:              0

IPv6 Subnet Table
-----------------

/16:0       /17:0       /18:0       /19:0       /20:1       /21:1       
/22:1       /23:0       /24:1       /25:0       /26:0       /27:0       
/28:7       /29:57      /30:16      /31:1       /32:4521    /33:40      
/34:6       /35:18      /36:47      /37:17      /38:13      /39:1       
/40:128     /41:8       /42:4       /43:1       /44:81      /45:16      
/46:16      /47:12      /48:1089    /49:10      /50:0       /51:0       
/52:2       /53:0       /54:0       /55:0       /56:0       /57:0       
/58:0       /59:0       /60:3       /61:0       /62:0       /63:1       
/64:4       

Global IPv6 Per AS prefix count summary
---------------------------------------

       ASN No of Nets  Description
      7497        166  CSTNET-AS-AP Computer Network Information Center of Chinese 
     55824         89  NKN-CORE-NW NKN Core Network, IN
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     45090         39  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         33  CEDIA, EC
     37963         29  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
      3477         23  NOAA-NWAVE, US
     24423         18  FJGDWL No. 207 Hualin Road, Fuzhou, Fujian, China, CN
     24363         17  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN
      6262         16  CSIRO Commonwealth Scientific and Industrial, AU
     24151         15  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
     24406         14  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
       683         13  ARGONNE-AS, US
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
       680         12  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
      5744         11  USPTO, US
       559          9  SWITCH Peering requests: peering at switch.ch, CH
      7575          9  AARNET-AS-AP Australian Academic and Research Network AARNet
     55990          9  HWCSNET Huawei Cloud Service data center, CN
    134715          9  GTA-AS-AP Government Technology Agency, BT

End of report